88778668

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:215

約数の個数: 72

約数和(自身を含む): 181016192

約数和(自身を除く): 92237524

約数列:

[1, 2, 4, 11, 22, 31, 44, 61, 62, 97, 121, 122, 124, 194, 242, 244, 341, 388, 484, 671, 682, 1067, 1342, 1364, 1891, 2134, 2684, 3007, 3751, 3782, 4268, 5917, 6014, 7381, 7502, 7564, 11737, 11834, 12028, 14762, 15004, 20801, 23474, 23668, 29524, 33077, 41602, 46948, 65087, 66154, 83204, 130174, 132308, 183427, 228811, 260348, 363847, 366854, 457622, 715957, 727694, 733708, 915244, 1431914, 1455388, 2017697, 2863828, 4035394, 8070788, 22194667, 44389334, 88778668]

約数ペア:

[(1, 88778668), (2, 44389334), (4, 22194667), (11, 8070788), (22, 4035394), (31, 2863828), (44, 2017697), (61, 1455388), (62, 1431914), (97, 915244), (121, 733708), (122, 727694), (124, 715957), (194, 457622), (242, 366854), (244, 363847), (341, 260348), (388, 228811), (484, 183427), (671, 132308), (682, 130174), (1067, 83204), (1342, 66154), (1364, 65087), (1891, 46948), (2134, 41602), (2684, 33077), (3007, 29524), (3751, 23668), (3782, 23474), (4268, 20801), (5917, 15004), (6014, 14762), (7381, 12028), (7502, 11834), (7564, 11737)]